We built the number 34 - we took out 4 units
How many are left?
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We built the number 34 - we took out 4 units
How many are left?
To solve this problem of how many units are left after removing 4 units from 34, we'll follow these steps:
Now, let's carry out these steps:
Step 1: Start with the initial number 34.
Step 2: Remove 4 units by subtracting.
Step 3: Calculate .
Performing the subtraction, we find:
Therefore, the number of units left is .
According to the multiple-choice options provided, the correct choice is:
If we have 67 blocks in total, how many blocks will remain if we remove 5 tens and 4 ones?
Look for key words like 'took out', 'removed', or 'left'. These signal subtraction. When something is taken away, the result is smaller than what you started with.
The blocks show base-ten representation. Long rectangles are tens (worth 10 each) and small squares are units (worth 1 each). Count them to see the number visually!
Because we're removing 4 units from 34. When you take something away, you get less, not more. , which is smaller than 34.
Use addition to check! Add your answer to what you subtracted: . If you get the original number, you're correct!
Think of it like having 34 toys and giving away 4. You'd have fewer toys left. Subtraction always makes the number smaller when you're taking things away.
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